For years, a common concern about creatine, a popular supplement for muscle growth, has been that it might cause hair loss. The theory was that creatine could increase a hormone called dihydrotestosterone (DHT), which is known to cause male pattern baldness.
A recent 12-week study was conducted to test this claim directly. Forty-five men who regularly lift weights were split into two groups: one took 5 grams of creatine daily, and the other took a placebo. The men followed their usual diet and exercise routines. At the beginning and end of the study, researchers measured their hormone levels (including DHT) and performed detailed tests on their hair, checking for density, thickness, and growth.
Key Findings
The results were reassuring. After 12 weeks, the men taking creatine showed no significant changes in their DHT levels, and there were no differences in any hair-related measurements compared to the placebo group. Creatine did not cause hair to thin, nor did it affect hair count or growth.
Conclusion
This study provides strong evidence that a standard dose of creatine does not lead to hair loss by increasing DHT. The findings challenge the long-held concern that creatine contributes to baldness and suggest it is safe for men concerned about hair loss.